SE535886C2 - Tryckpulsgenerator - Google Patents
Tryckpulsgenerator Download PDFInfo
- Publication number
- SE535886C2 SE535886C2 SE1100435A SE1100435A SE535886C2 SE 535886 C2 SE535886 C2 SE 535886C2 SE 1100435 A SE1100435 A SE 1100435A SE 1100435 A SE1100435 A SE 1100435A SE 535886 C2 SE535886 C2 SE 535886C2
- Authority
- SE
- Sweden
- Prior art keywords
- channel
- valve body
- pressure
- actuator piston
- cylinder
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000003213 activating effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/16—Pneumatic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/12—Fluid oscillators or pulse generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1100435A SE535886C2 (sv) | 2011-06-03 | 2011-06-03 | Tryckpulsgenerator |
MX2013014128A MX341279B (es) | 2011-06-03 | 2012-06-03 | Generador de pulsos de presion. |
UAA201315428A UA107307C2 (ru) | 2011-06-03 | 2012-06-03 | Генератор импульсов давления |
KR1020147000038A KR101557337B1 (ko) | 2011-06-03 | 2012-06-03 | 압력 펄스 생성장치 |
JP2014513477A JP6165134B2 (ja) | 2011-06-03 | 2012-06-03 | 圧力パルス発生器 |
CN201280027225.5A CN103582744B (zh) | 2011-06-03 | 2012-06-03 | 压力脉冲发生器 |
US14/123,569 US8973541B2 (en) | 2011-06-03 | 2012-06-03 | Pressure pulse generator |
RU2013156886/06A RU2013156886A (ru) | 2011-06-03 | 2012-06-03 | Генератор импульсов давления |
EP12792628.5A EP2715077B1 (en) | 2011-06-03 | 2012-06-03 | Pressure pulse generator |
BR112013031109-6A BR112013031109B1 (pt) | 2011-06-03 | 2012-06-03 | Gerador de pulsos de pressão |
SG2013087846A SG195189A1 (en) | 2011-06-03 | 2012-06-03 | Pressure pulse generator |
PCT/SE2012/000085 WO2012166035A1 (en) | 2011-06-03 | 2012-06-03 | Pressure pulse generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1100435A SE535886C2 (sv) | 2011-06-03 | 2011-06-03 | Tryckpulsgenerator |
Publications (2)
Publication Number | Publication Date |
---|---|
SE1100435A1 SE1100435A1 (sv) | 2012-12-04 |
SE535886C2 true SE535886C2 (sv) | 2013-02-05 |
Family
ID=47259613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1100435A SE535886C2 (sv) | 2011-06-03 | 2011-06-03 | Tryckpulsgenerator |
Country Status (12)
Country | Link |
---|---|
US (1) | US8973541B2 (ja) |
EP (1) | EP2715077B1 (ja) |
JP (1) | JP6165134B2 (ja) |
KR (1) | KR101557337B1 (ja) |
CN (1) | CN103582744B (ja) |
BR (1) | BR112013031109B1 (ja) |
MX (1) | MX341279B (ja) |
RU (1) | RU2013156886A (ja) |
SE (1) | SE535886C2 (ja) |
SG (1) | SG195189A1 (ja) |
UA (1) | UA107307C2 (ja) |
WO (1) | WO2012166035A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180059517A (ko) | 2015-10-07 | 2018-06-04 | 헤드만 에릭슨 페이턴트 에이비 | 디젤 엔진의 구동 방법 및 디젤 엔진 |
WO2018111167A1 (en) | 2016-12-14 | 2018-06-21 | Hedman, Ericsson Patent Ab | Method for providing variable compression ratio in an internal combustion engine and actuator for said method |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE544218C2 (sv) * | 2011-10-21 | 2022-03-08 | Freevalve Ab | Tryckfluidstyrd aktuator |
SE537203C2 (sv) * | 2013-03-28 | 2015-03-03 | Freevalve Ab | Aktuator för axiell förskjutning av ett objekt |
CN104330201B (zh) * | 2014-12-02 | 2016-10-19 | 上海神开石油设备有限公司 | 一种用于检测脉冲器推力与行程的检测装置 |
SE540425C2 (sv) | 2015-04-16 | 2018-09-11 | Freevalve Ab | Aktuator för axiell förskjutning av ett objekt |
SE540421C2 (sv) | 2015-04-16 | 2018-09-11 | Freevalve Ab | Aktuator för axiell förskjutning av ett objekt |
US10197436B2 (en) * | 2016-08-22 | 2019-02-05 | United Technologies Corporation | Fluid pulse device and method of exciting gas turbine engine turomachinery components |
CN108561370B (zh) * | 2018-07-23 | 2020-06-16 | 北京航空航天大学 | 一种气体脉动压力发生装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH503892A (de) | 1969-08-30 | 1971-02-28 | Bosch Gmbh Robert | Steuerung von Ein- und Auslassventilen von Brennkraftmaschinen durch Flüssigkeit |
DK154165C (da) | 1983-01-20 | 1989-04-03 | Man B & W Diesel As | Hydraulisk aktiveringsmekanisme for en gasvekselventil i en forbraendingsmotor |
US5193495A (en) * | 1991-07-16 | 1993-03-16 | Southwest Research Institute | Internal combustion engine valve control device |
US5456221A (en) * | 1995-01-06 | 1995-10-10 | Ford Motor Company | Rotary hydraulic valve control of an electrohydraulic camless valvetrain |
US5572961A (en) * | 1995-04-05 | 1996-11-12 | Ford Motor Company | Balancing valve motion in an electrohydraulic camless valvetrain |
US5562070A (en) * | 1995-07-05 | 1996-10-08 | Ford Motor Company | Electrohydraulic camless valvetrain with rotary hydraulic actuator |
SE520993C2 (sv) | 2000-07-10 | 2003-09-23 | Cargine Engineering Ab | Tryckpulsgenerator |
SE522163C2 (sv) | 2002-05-30 | 2004-01-20 | Cargine Engineering Ab | Metod och anordning för tryckpulsgenerering |
US6782852B2 (en) * | 2002-10-07 | 2004-08-31 | Husco International, Inc. | Hydraulic actuator for operating an engine cylinder valve |
CN101171405A (zh) * | 2005-05-10 | 2008-04-30 | 通用汽车环球科技运作公司 | 电动液压发动机气门促动 |
US7194990B2 (en) | 2005-05-10 | 2007-03-27 | Gm Global Technology Operations, Inc. | Electro-hydraulic engine valve actuation |
SE531535C2 (sv) * | 2006-02-14 | 2009-05-12 | Cargine Engineering Ab | Metod för bromsning av en aktuatorkolv, samt en pneumatisk aktuator |
US7421987B2 (en) | 2006-05-26 | 2008-09-09 | Lgd Technology, Llc | Variable valve actuator with latch at one end |
US7536984B2 (en) * | 2007-04-16 | 2009-05-26 | Lgd Technology, Llc | Variable valve actuator with a pneumatic booster |
-
2011
- 2011-06-03 SE SE1100435A patent/SE535886C2/sv unknown
-
2012
- 2012-06-03 BR BR112013031109-6A patent/BR112013031109B1/pt active IP Right Grant
- 2012-06-03 MX MX2013014128A patent/MX341279B/es active IP Right Grant
- 2012-06-03 KR KR1020147000038A patent/KR101557337B1/ko not_active IP Right Cessation
- 2012-06-03 RU RU2013156886/06A patent/RU2013156886A/ru not_active Application Discontinuation
- 2012-06-03 US US14/123,569 patent/US8973541B2/en active Active
- 2012-06-03 UA UAA201315428A patent/UA107307C2/ru unknown
- 2012-06-03 JP JP2014513477A patent/JP6165134B2/ja active Active
- 2012-06-03 CN CN201280027225.5A patent/CN103582744B/zh active Active
- 2012-06-03 EP EP12792628.5A patent/EP2715077B1/en active Active
- 2012-06-03 WO PCT/SE2012/000085 patent/WO2012166035A1/en active Application Filing
- 2012-06-03 SG SG2013087846A patent/SG195189A1/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180059517A (ko) | 2015-10-07 | 2018-06-04 | 헤드만 에릭슨 페이턴트 에이비 | 디젤 엔진의 구동 방법 및 디젤 엔진 |
US10570817B2 (en) | 2015-10-07 | 2020-02-25 | Hedman, Ericsson Patent Ab | Method for a diesel engine and diesel engine |
WO2018111167A1 (en) | 2016-12-14 | 2018-06-21 | Hedman, Ericsson Patent Ab | Method for providing variable compression ratio in an internal combustion engine and actuator for said method |
Also Published As
Publication number | Publication date |
---|---|
MX2013014128A (es) | 2014-07-09 |
WO2012166035A1 (en) | 2012-12-06 |
BR112013031109A2 (pt) | 2017-03-21 |
KR20140035473A (ko) | 2014-03-21 |
BR112013031109B1 (pt) | 2021-06-22 |
JP2014515461A (ja) | 2014-06-30 |
EP2715077B1 (en) | 2019-07-31 |
RU2013156886A (ru) | 2015-07-20 |
SG195189A1 (en) | 2013-12-30 |
UA107307C2 (ru) | 2014-12-10 |
MX341279B (es) | 2016-08-12 |
JP6165134B2 (ja) | 2017-07-19 |
CN103582744B (zh) | 2016-02-10 |
EP2715077A4 (en) | 2015-07-15 |
US8973541B2 (en) | 2015-03-10 |
EP2715077A1 (en) | 2014-04-09 |
CN103582744A (zh) | 2014-02-12 |
KR101557337B1 (ko) | 2015-10-05 |
SE1100435A1 (sv) | 2012-12-04 |
US20140102386A1 (en) | 2014-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE535886C2 (sv) | Tryckpulsgenerator | |
US9228459B2 (en) | Actuator for axial displacement of a gas exchange valve in a combustion engine | |
JP2005516144A (ja) | 減圧コモン・レール及び専用エンジン・バルブを使用するエンジン・バルブ作動システム及び方法 | |
JPH09504074A (ja) | 油圧作動バルブ装置 | |
US9885261B2 (en) | Actuator for axial displacement of an object | |
SE544218C2 (sv) | Tryckfluidstyrd aktuator | |
SE522163C2 (sv) | Metod och anordning för tryckpulsgenerering | |
JP4008351B2 (ja) | 高圧絞りを有するポンプシステム | |
JP2009138736A (ja) | 噴射ノズル | |
US20180119583A1 (en) | Actuator for axial displacement of an object | |
JP2005201274A (ja) | 燃料噴射ノズル | |
JP4331684B2 (ja) | 内燃機関ポペットバルブ及びそのアクチュエータによる構造物 | |
JP2003519757A (ja) | 噴射ノズル | |
CN107690509B (zh) | 用于发动机阀的气动促动器 | |
SE522165C2 (sv) | Metod och anordning för generering av tryckpulser | |
JP2003328713A (ja) | 内燃機関の動弁駆動装置 | |
US6085721A (en) | Bar engine brake | |
CN107288699A (zh) | 一种压电驱动的无凸轮轴气门驱动机构 | |
SE531535C2 (sv) | Metod för bromsning av en aktuatorkolv, samt en pneumatisk aktuator | |
JP2008304017A (ja) | 3方切替弁およびそれを用いた燃料噴射装置 | |
SE542805C2 (sv) | Elektriskt aktiverad ventilaktuator för en internförbränningsmotor | |
EP2852752B1 (en) | Fuel injector | |
JP3891866B2 (ja) | 燃料噴射弁 | |
US10072653B2 (en) | Device for conserving power in a piston compressor | |
JP4321447B2 (ja) | 内燃機関の動弁駆動装置 |